For the 2025-26 school year, there are 2 private schools serving 295 students in Flossmoor, IL (there are 5 public schools, serving 4,800 public students). 6% of all K-12 students in Flossmoor, IL are educated in private schools (compared to the IL state average of 12%).
50% of private schools in Flossmoor, IL are religiously affiliated (most commonly Catholic).
Considering a mid-year transfer from public to private school? Learn what to expect with admissions, academic placement, social adjustment, and financial aid to ensure a smooth transition.
Discover the key differences between day and boarding schools to determine the best fit for your child. Explore benefits, costs, lifestyle factors, and questions to help guide your family’s decision.